Under a gives conditions, the rate of diffusion of CH_(4) gas is sqrt(2) times that of B_(2) gas. Gas B_(2) reacts with element Ato form gaseous compounds AB_(2) and AB_(3). Under a given conditon, the rate of diffusion of AB_(2) is 1.12 times that of AB_(3). the atomic mass of A (in g*mol^(-1)) -

Under a gives conditions, the rate of diffusion of CH_(4) gas is sqrt(

1.	Under a gives conditions, the rate of diffusion of CH_(4) gas is sqrt(2) times that of B_(2) gas. Gas B_(2) reacts with element Ato form gaseous compounds AB_(2) and AB_(3). Under a given conditon, the rate of diffusion of AB_(2) is 1.12 times that of AB_(3). the atomic mass of A (in g*mol^(-1)) -
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